The temperature at which the volume of a gas becomes zero is called:
The temperature at which the volume of a gas becomes zero is called: Correct Answer Absolute zero temperature
Explanation:
Charles’ Law states that for an ideal gas under constant pressure, the volume of the gas is directly proportional to its temperature.
PV = mRT
Now for constant Pressure, if we plot a graph between V v/s T then it is a straight line
Charles plotted the graph experimentally for different pressures and found out the following graph
[ src="https://storage.googleapis.com/tb-img/production/19/06/RRB_JE_ME_46_11Q_TE_CH_1_Hindi_Diag%28Shashi%29_images_Q10b.PNG">
PV = mRT
When T = 0 K, Volume is zero.
From the above graph we can see that at T= –273.15 ˚C, Volume become zero.
We know that 0 K is –273.15 ˚C which is nothing but the Absolute zero temperature.
Absolute temperature is temperature measured using the Kelvin scale where zero is absolute zero The zero point is the temperature at which particles of matter have their minimum motion and can become no colder (minimum energy).